Reliable quality Os...

Reliable quality Osthole 484-12-8 with large production
Reliable quality Osthole 484-12-8 with large production

Reliable quality Osthole 484-12-8 with large production

Min.Order / FOB Price:Get Latest Price

1 Kilogram

FOB Price: USD 15.5000

  • Min.Order :1 Kilogram
  • Purity: 10:1
  • Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Osthole 484-12-8 large production reliable quality Osthole

Quick Details

  • Appearance:Light yellow to white fine powder
  • Application:health food
  • PackAge:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum
  • ProductionCapacity:300|Kilogram|Month
  • Storage:Store in a cool dry place, avoiding sunlight directly
  • Transportation:DHL/by sea

Superiority:

Reliable quality Osthole 484-12-8 with large production

 

FAQ

If you have any question when you contact or before place an order to us, please first check the below information for reference. You can find information that can help you decide whether your product or related accessory needs service, and see what service options are available to you.

 

1.What we do?

We are a botanical extract manufacturer, that means we do customized product. So if you cannot find ready products here, you can email us detailed requirement and we'll try our best to tailor the suitalbe product for you. Even we are not able to supply you, we'll let you kow asap too

 

2.What file you need to prepare if you want to get an quotation from us？

Please tell us some info. about about what you need, like quanity,destination, application, your company name and contact info. etc.

If you bought it before, It's better that you have a exist spec. for us. Off course more details it will be helpful for us to reccomend a suitable product for you.
 
 
 
3.How about the delivery？
Normally, for sample order, our delivery is about 2-4 days.
For small batch, our delivery is about 3-5 days.
For mass production batch, our delivery is about 4-8 days.
But that depends on the real condition when we get your order.
 
 
4.How can we guarantee you receive an good quality product？
For Greenura, management is in this feild over 15 years and our facotry is GMP and ISO certified.
For QC and QA, we use advanced philosophy and equipment. 
 
5.With payment terms do we accept？
For sample order or small batch, we suggest you to use Pay-pal and .
For mass production batch, we suggest you to use T/T.
 
 
6.With transportation do we use？
For small quantity, it will be sent to you by DHL and EMS etc.
For mass production batch, it will be delivered by air or sea.

 

 

 

 

Details:

Reliable quality Osthole 484-12-8 with large production

 

Overview

 

Pro Name osthol
CAS No
 484-12-8
Synonyms
7-Methoxy-8-(3-methylbut-2-en-1-yl)-2H-chromen-2-one;
Cnidium;
7-methoxy-8-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-2-one;
7-methoxy-8-(3-methylbut-2-en-1-yl)-2H-1-benzopyran-2-one;
Formula C15H16O3
Exact Mass 244.11000
Molecular Weight 244.28600
PSA 39.44000
LogP 3.31030
Appearance & Physical State Fine White Powder
Density 1.126 g/cm3
Melting Point 83-84ºC
Boiling Point 396.7ºC at 760 mmHg
Flash Point 167.6ºC
Refractive Index 1.556
Vapor Pressure 1.67E-06mmHg at 25°C

 

 
Quality data

 

 

Identification
Standardization

Aspect

Brown yellow fine powder

Odor & taste

Characteristic

Particle size

NLT 95% through 80 meshes

Loss on drying

5.0% max.

Sulphated ash

5.0% max.

Heavy metals

20ppm max.

Pb

2ppm

As

2ppm

 

Microbiological data

 

Total aerobic count

Not more than 1000cfu/gram

Yeast & Mold

Not more than 100cfu/gram

E. Coli

Absence in 10g

Salmonella

Absence in 10g

 

Addition data

 

Sterilization

High temperature and press

Storage

Store in a cool dry place, avoiding sunlight directly

Shelf life

Two years when sealed well

Packaging

Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum

 

 

Description 

 
Osthol is an O-methylated coumarin. It is a calcium channel blocker, found in plants such as Cnidium monnieri, Angelica archangelica and Angelica pubescens.

Cnidium may improve conditions including impotence, female infertility, vaginal itching, and yeast infections. It often causes a deterioration of symptoms in men with chronic spermatorrhea and premature ejaculation. Cnidium has some astringent quality, which means that it will help prevent premature ejaculation in men. Furthermore, Cnidium seed has disinfectant qualities and may be used externally as a wash on sores, particularly in the genital region.

30%,80% Osthole is natural extracted form common cnidium. Cnidium seed has been very commonly used in formulations designed to warm the kidneys and strengthen yang energy. it primarily used for the purpose of overcoming sexual malaise and strengthening sexual potency. the classics repeatedly mention it as an aphrodisiac.

Inidium monnieri(L.) cuss. Is annual herb ,height 30-80cm. The leaf is alternate compound umbel inflorescence. Cremocarp,ellipsoidal,2-4 mm long, about 2 mm in diameter. Externally grayish-yellow or grayish-brown; with 2 outcurved stylopods at the summit, and sometimes with a fine fruit stalk at the base. dorsal surface of mericarps with five thin and longitudinal ridges, commissural surface flattened, with two brown and slightly raised longitudinal ribs

 
 

 

 

Reliable quality Osthole 484-12-8 with large production

 

 

 

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